90815288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{11273}}^1$

素因数の和:11351

約数の個数: 32

約数和(自身を含む): 182638800

約数和(自身を除く): 91823512

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 11273, 22546, 45092, 90184, 214187, 428374, 597469, 856748, 1194938, 1713496, 2389876, 4779752, 11351911, 22703822, 45407644, 90815288]

約数ペア:

[(1, 90815288), (2, 45407644), (4, 22703822), (8, 11351911), (19, 4779752), (38, 2389876), (53, 1713496), (76, 1194938), (106, 856748), (152, 597469), (212, 428374), (424, 214187), (1007, 90184), (2014, 45092), (4028, 22546), (8056, 11273)]